Last Night's Look: Love It or Leave It?We can't stop talking about the leopard dress Sofia Vergara selected, Zoë Saldana's pantsuit and more outfits that stars were just spotted in! Check them out, then vote – fashion-forward or fashion fail?

COBIE SMULDERS

We know who the mother is on How I Met Your Mother, so now all that's left to figure out is how the TV show's star got this plunging high-slit gown, which she sports to the CBS Upfronts in N.Y.C., to stay in place.